RichStone

import time
from telethon import TelegramClient, events

# sample API_ID from https://github.com/telegramdesktop/tdesktop/blob/f98fdeab3fb2ba6f55daf8481595f879729d1b84/Telegram/SourceFiles/config.h#L220
# or use your own
api_id = 17349
api_hash = '344583e45741c457fe1862106095a5eb'

# fill in your own details here
phone = 'YOUR_PHONE_NUMBER'

RichStone

import datetime

class Timer(object):
    """A simple timer class"""
    
    def __init__(self):
        pass
    
    def start(self):
        """Starts the timer"""